package com.mmall.concurrency.example.sync;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public class SynchronizedExample1 {
	
	//修饰一个代码块,作用于当前对象，不同对象互相不影响
	public void test1(int j) {
		synchronized (this) {
			for(int i=0;i<10;i++) {
				log.info("test1-{}-{}",j,i);
			}
		}
	}
	
	//修饰一个方法，如果是父类方法子类集成不会集成synchronized
	public synchronized void test2(int j) {
		for(int i=0;i<10;i++) {
			log.info("test2-{}-{}",j,i);
		}
	}
	
	public static void main(String args[]) {
		SynchronizedExample1 example1 = new SynchronizedExample1();
		SynchronizedExample1 example2 = new SynchronizedExample1();
		ExecutorService executorService = Executors.newCachedThreadPool();
		executorService.execute(()->{
			example1.test2(1);
		});
		executorService.execute(()->{
			example2.test2(2);
		});
	}
}


